Home / 7,567.47-11,351.20-2,302.47

Finding the Fourth Proportional to 7,567.47, 11,351.20 and 2,302.47

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Solution

The fourth proportional to 7,567.47, 11,351.20 and 2,302.47 is: 3,453.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.47 : 11,351.20 = 2,302.47 : x
  2. Step 2: Convert to fraction form
    7,567.47/11,351.20 = 2,302.47/x
  3. Step 3: Cross multiply
    7,567.47x = 11,351.20 × 2,302.47
  4. Step 4: Simplify right side
    7,567.47x = 26,135,797.46
  5. Step 5: Solve for x
    x = 26,135,797.46/7,567.47
  6. Step 6: Final answer
    x = 3,453.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.